CN111043439A - Exhaust device of water supply pipeline - Google Patents
Exhaust device of water supply pipeline Download PDFInfo
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- CN111043439A CN111043439A CN201911232153.8A CN201911232153A CN111043439A CN 111043439 A CN111043439 A CN 111043439A CN 201911232153 A CN201911232153 A CN 201911232153A CN 111043439 A CN111043439 A CN 111043439A
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- Prior art keywords
- valve
- fixedly connected
- pipe
- water supply
- urceolus
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
- B08B9/051—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
- F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
- F16K11/161—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The invention discloses a water supply pipeline exhaust device in the technical field of water supply engineering, which comprises a vertical pipe and a shell fixed at the top of the vertical pipe, wherein the bottom of the shell is fixedly connected with a pipe body with an opening at the bottom in a penetrating way, one side of the pipe body is communicated with at least two air outlet pipes at the same interval along the vertical direction, one end of each air outlet pipe, which is far away from the pipe body, penetrates to the outer side of the shell, the inner wall of the pipe body is fixedly connected with a valve body corresponding to the bottom of each air outlet pipe, a valve block is arranged below each valve body, the middle part of each valve body is provided with a slot matched with the valve block, the adjacent two valve blocks are fixedly connected through an elastic connecting piece, the length of the elastic connecting piece under a normal state is larger than the distance between the adjacent two valve bodies, the exhaust device for the water supply pipeline, the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of water supply engineering, in particular to an exhaust device of a water supply pipeline.
Background
The water supply project is a project for supplying water for life, production and the like to a water unit. The task of water supply engineering is to supply water for cities and residential areas, industrial enterprises, railway transportation, agriculture, construction sites and military, and to ensure the requirements of the users on water quantity, water quality and water pressure, and to take charge of the fire-fighting task in the water-using areas. The water supply engineering is used to collect natural surface water or underground water, and after certain treatment, the water is made to meet the water quality standard of industrial water and drinking water for resident life and is transported to various users in an economic and reasonable transportation and distribution method. The composition of the water supply project can be divided into three parts: (1) the water taking engineering is a correct method for researching water source selection and collecting natural water and a structure thereof; (2) the water purification project is to research various water treatment methods and structures under the conditions of different raw water qualities and different requirements of users on the water qualities; (3) the water delivery and distribution project is a project for researching how to deliver and distribute water from a treatment place to various users under the conditions of economy, safety and reliability. The water supply engineering plays an important role in the construction and development of industry and agriculture, the improvement of the material culture life of people, and the protection of sanitation and safety.
In order to provide a device for rapidly removing gas from a pipeline, to improve the efficiency of a water supply device and to protect the pipeline from deformation and breakage, an exhaust device is required to be arranged at the highest position of a water supply pipeline.
The utility model discloses a make up formula automatic exhaust valve for water supply pipeline in chinese utility model patent of authorizing bulletin No. CN204611013U, the date of authorizing bulletin is 2015-09-02, including high speed exhaust valve and micro exhaust valve, can carry out gas exchange between high speed exhaust valve and the micro exhaust valve, respectively be equipped with an exhaust hole at high speed exhaust valve upper and lower both ends, its inside central point puts and is equipped with sealed floater, has the upper cover through the bolt fastening in high speed exhaust valve's upper end, is fixed with micro exhaust valve in high speed exhaust valve's upper right end, leans on the upper position to be equipped with water hammer relief valve interface at high speed exhaust valve's left lower extreme. Through the setting, the utility model discloses the inlet and outlet gas adopts the streamlined design of vary voltage, and it is smooth and easy to exhaust, and the exhaust flow resistance that has significantly reduced, and adopts curved surface amortization design, has reduced noise pollution effectively. The utility model discloses the leakproofness is good, difficult wearing and tearing, and exhaust efficiency is high, has improved work efficiency effectively, has reduced manufacturing cost.
Although the combined automatic exhaust valve for the water supply pipeline adopts the variable pressure streamline design for the air inlet and outlet, the air exhaust is smooth, the air exhaust flow resistance is greatly reduced, and the curved surface noise reduction design is adopted, so that the noise pollution is effectively reduced, the size of the air exhaust or air inlet opening is fixed and unchanged during the working process, the air exhaust or air inlet speed cannot be automatically adjusted according to the height of the water level, the air exhaust or air inlet speed is too fast, the air exhaust device is easily damaged, and the service life of the air exhaust device for the water supply pipeline is shortened.
Based on the above, the invention designs and particularly relates to a water supply pipeline exhaust device to solve the problems.
Disclosure of Invention
The invention aims to provide a water supply pipeline exhaust device, which solves the problem that the traditional water supply pipeline exhaust device in the background art is easy to damage due to too high exhaust or intake speed because the size of an exhaust or intake opening is fixed and the exhaust or intake speed cannot be automatically adjusted according to the height of a water level when in work.
In order to achieve the purpose, the invention provides the following technical scheme: an exhaust device of a water supply pipeline comprises a vertical pipe and a shell fixed at the top of the vertical pipe, wherein the bottom of the shell is fixedly connected with a pipe body with a bottom opening in a penetrating manner, one side of the pipe body is vertically communicated with at least two air outlet pipes at the same interval, one end, far away from the pipe body, of each air outlet pipe penetrates to the outer side of the shell, a valve body is fixedly connected to the inner wall of the pipe body and corresponds to the bottom position of each air outlet pipe, a valve block is arranged below each valve body, a slot matched with the valve block is formed in the middle of each valve body, the two adjacent valve blocks are fixedly connected through an elastic connecting piece, the length of the elastic connecting piece in a normal state is larger than the distance between the two adjacent valve bodies, wherein the normal state refers to a state when the elastic connecting piece is only subjected to the gravity of the valve block and the, when being located the below when the bottom of valve piece contacts with the stopper, leave the clearance between the valve body and the valve piece of its top to give for the gas in the water pipeling to pass the clearance and upwards flow, and then flow from each outlet duct, be located the below the bottom fixedly connected with connecting rod of valve piece, the bottom of connecting rod extends to the inner chamber and the fixedly connected with body of standpipe, the fixed surface of connecting rod is connected with and body inner chamber bottom sliding connection's sliding block, the through hole has been seted up on the sliding block to do benefit to the connecting rod phenomenon that can not appear rocking when reciprocating, and then guarantee the cooperation that valve piece and valve body can be stable.
The exhaust device for the water supply pipeline further comprises an outer cylinder and a sliding rod connected with the inner cavity of the outer cylinder in a sliding mode, one end, far away from the sliding rod, of the outer cylinder is fixedly connected with one of two adjacent valve blocks, one end, far away from the outer cylinder, of the sliding rod is fixedly connected with the other valve block, and a spring is arranged in the inner cavity of the outer cylinder.
According to the water supply pipeline exhaust device, the sliding end parts of the outer cylinder and the sliding rods are provided with round openings with the diameter smaller than the inner diameter of the outer cylinder, the sliding rods are matched with the round openings, one ends of the sliding rods, located in the inner cavity of the outer cylinder, are provided with the expansion parts in sliding connection with the inner wall of the outer cylinder, the sliding rods are limited through the expansion parts and the round openings, the sliding rods are prevented from moving out of the inner cavity of the outer cylinder when the elastic connecting piece extends, and normal use of the device is guaranteed.
According to the exhaust device for the water supply pipeline, the vertical pipe is fixedly connected with the shell through the first flange, and the bottom end of the vertical pipe is connected with the water supply pipeline through the second flange, so that a user can conveniently disassemble and assemble the exhaust device.
According to the exhaust device for the water supply pipeline, disclosed by the invention, the first flange and the second flange are respectively provided with the sealing ring, the sealing rings are preferably rubber sealing rings, a certain sealing effect is achieved on the vertical pipe, the water supply pipeline, the vertical pipe and the shell, and the sealing performance of the exhaust device is improved.
According to the exhaust device for the water supply pipeline, the number of the pipe bodies is four, the four pipe bodies are arranged in the inner cavity of the shell in a circle array mode, a certain positioning effect is achieved on the floating body through the arrangement of the four pipe bodies, and the floating body is enabled to be more stable when moving up and down.
According to the water supply pipeline exhaust device, the floating body is in a circular ring shape and is provided with a hollow cavity penetrating through the floating body from top to bottom.
According to the exhaust device for the water supply pipeline, disclosed by the invention, further, the driving motor is fixedly installed at the center of the top of the shell, the output shaft of the driving motor penetrates through the inner cavity of the shell and is fixedly connected with the rotating rod, the bottom end of the rotating rod penetrates through the bottom of the shell and the hollow cavity of the floating body and extends to the bottom of the inner cavity of the vertical pipe, the two sides of the bottom end of the rotating rod are fixedly connected with the cross rods, one ends of the cross rods, far away from the rotating rod, are fixedly connected with the scraping plates in sliding connection with the inner wall of the vertical pipe, through the arrangement of the driving motor, the rotating rod, the cross rods and the scraping plates, a user starts the driving motor, drives the rotating rod to rotate through the cross rods, and further utilizes the scraping plates to scrape stains on.
According to the exhaust device for the water supply pipeline, the inserting groove is a frustum-shaped hole, and the frustum-shaped hole is matched with the frustum-shaped inserting block at the top end of the valve block.
According to the exhaust device for the water supply pipeline, disclosed by the invention, further, when the number of the air outlet pipes is more than two, the normal length of the elastic connecting piece positioned above the air outlet pipes is larger than that of the elastic connecting piece positioned below the air outlet pipes, so that the valve blocks are sequentially inserted into the corresponding valve bodies from top to bottom under the ascending action of the floating body.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, multiple groups of air outlet pipes, valve bodies and valve blocks are arranged, and two adjacent valve blocks are connected by using an elastic connecting piece, when the water level in a water supply pipeline rises, air in the pipeline is extruded to flow into the vertical pipe, a floating body rises to drive the valve blocks to be sequentially inserted into the corresponding valve bodies from top to bottom, and the air outflow rate is adjusted by the number of the blocked valve bodies; when the water level in the water supply pipeline drops, external air flows into the pipeline, the floating body drops to drive the valve blocks to sequentially separate from the corresponding valve bodies from bottom to top, the air inflow rate is adjusted according to the number of the opened valve bodies, the effect that the device can adjust the air outflow or inflow rate according to the water level in the vertical pipe is achieved, further, parts of the device are effectively protected, and the service life of the device is prolonged;
the water supply pipeline exhaust device is simple in structure, reasonable in design, convenient for a user to disassemble and assemble and good in sealing effect;
through the annular cavity design of body to and the setting of driving motor, dwang, horizontal pole and scraper blade, the user is through opening driving motor, and driving motor drives the dwang and rotates, and the dwang passes through the horizontal pole and drives the scraper blade rotation, and then utilizes the scraper blade to strike off the spot on the standpipe inner wall, has reached the abluent effect of standpipe inner wall, the person of facilitating the use operation.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a front sectional view of the tubular structure in a first state of the present invention;
FIG. 4 is a front sectional view of the tubular structure in a second state of the present invention;
FIG. 5 is a front sectional view of a tubular structure in a third state of the present invention;
FIG. 6 is a front sectional view of the structure of the elastic connecting member of the present invention;
figure 7 is a schematic perspective view of the floating body structure of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-vertical pipe, 2-shell, 3-water pipe, 4-pipe body, 5-air outlet pipe, 6-valve body, 61-slot, 7-valve block, 8-elastic connecting piece, 81-outer cylinder, 82-sliding rod, 83-spring, 84-expansion part, 9-limiting block, 10-connecting rod, 11-floating body, 12-first flange, 13-second flange, 14-sealing ring, 15-driving motor, 16-rotating rod, 17-cross rod, 18-scraping plate and 19-sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The size of an exhaust or air inlet opening of the existing exhaust device is fixed and unchanged during working, the exhaust or air inlet speed cannot be automatically adjusted according to the height of the water level, the exhaust or air inlet speed is too high, the exhaust device is easily damaged, and the service life of the exhaust device of the water supply pipeline is shortened.
The water supply pipeline exhaust device solves the problem that when the traditional water supply pipeline exhaust device is used, the size of an exhaust or intake opening is fixed and unchanged, the exhaust or intake rate cannot be automatically adjusted according to the height of a water level, and the exhaust or intake rate is too high, so that the exhaust device is easily damaged, and further provides the following embodiment.
Example 1:
referring to fig. 1-7, the present invention provides a technical solution: an exhaust device for a water supply pipeline comprises a vertical pipe 1 and a shell 2 fixed on the top of the vertical pipe 1, wherein the vertical pipe 1 is fixedly connected with the shell 2 through a first flange 12, the bottom end of the vertical pipe 1 is connected with a water pipe 3 through a second flange 13, a user can conveniently assemble and disassemble the device, sealing rings 14 are respectively arranged in the first flange 12 and the second flange 13, the sealing rings 14 are preferably rubber sealing rings, the vertical pipe 1 and the water pipe 3, the vertical pipe 1 and the shell 2 have certain sealing effect, the sealing performance of the device is improved, the bottom of the shell 2 is fixedly connected with the pipe body 4 with the bottom opening in a penetrating way, the number of the pipe bodies 4 is four, the two air outlet pipes 5 are vertically communicated with one side of the tube body 4 at the same interval, and one ends of the two air outlet pipes 5 far away from the tube body 4 penetrate through the outer side of the shell body 2;
the inner wall of the tube body 4 and the bottom position corresponding to each air outlet pipe 5 are fixedly connected with a valve body 6, a valve block 7 is arranged below each valve body 6, the middle part of each valve body 6 is provided with an inserting groove 61 matched with the valve block 7, the two valve blocks 7 are fixedly connected through an elastic connecting piece 8, the length of the elastic connecting piece 8 in a normal state is larger than the distance between the two valve bodies 6, wherein the normal state refers to a state when the elastic connecting piece 8 is only subjected to the gravity of the valve block 7 and the self gravity of the elastic connecting piece and is not extruded by the valve body 6, specifically, the elastic connecting piece 8 comprises an outer tube 81 and a sliding rod 82 in sliding connection with the inner cavity of the outer tube 81, the bottom end of the outer tube 81 is fixedly connected with the valve block 7 at the lower part of the two valve blocks 7, the top end of the sliding rod 82 is fixedly connected with the valve block 7 at the upper part, the sliding rod 82 is matched with the round opening, the bottom end of the sliding rod 82 is provided with the expansion part 84 in sliding connection with the inner wall of the outer cylinder 81, the expansion part 84 and the round opening are arranged, the sliding rod 82 is limited, the sliding rod 82 is prevented from moving out of the inner cavity of the outer cylinder 81 when the elastic connecting piece 8 extends, and the normal use of the device is ensured;
the bottom of the inner cavity of the tube body 4 is fixedly connected with a limiting block 9, when the bottom of the valve block 7 positioned at the lowest part is contacted with the limiting block 9, a gap is reserved between the valve body 6 and the valve block 7 positioned above the valve body, so that the gas in the water pipe 3 can flow upwards through the gap and further flow out from each air outlet pipe 5, the bottom of the valve block 7 positioned at the lowest part is fixedly connected with a connecting rod 10, the bottom of the connecting rod 10 extends to the inner cavity of the vertical pipe 1 and is fixedly connected with a floating body 11, the floating body 11 has certain weight, so that the air flowing in the water pipe 3 can not drive the floating body 11 to float, a certain positioning effect is achieved on the floating body 11 through the arrangement of the four tube bodies 4, so that the floating body 11 is more stable when moving up and down, the surface of the connecting rod 10 is fixedly connected with a sliding block 19 which is in sliding connection with the bottom of the inner, further, the valve block 7 and the valve body 6 can be stably matched, specifically, the slot 61 is a frustum-shaped hole, and the top end of the valve block 7 is provided with a frustum-shaped insertion block matched with the frustum-shaped hole;
in addition, the floating body 11 is ring-shaped, and has a hollow cavity penetrating from top to bottom, a driving motor 15 is fixedly installed at the center of the top of the housing 2, an output shaft of the driving motor 15 penetrates through the inner cavity of the housing 2 and is fixedly connected with a rotating rod 16, the bottom end of the rotating rod 16 penetrates through the bottom of the housing 2 and the hollow cavity of the floating body 11 and extends to the bottom of the inner cavity of the vertical pipe 1, cross rods 17 are fixedly connected to both sides of the bottom end of the rotating rod 16, one end of the cross rod 17 far away from the rotating rod 16 is fixedly connected with a scraper 18 connected with the inner wall of the vertical pipe 1 in a sliding manner, through the driving motor 15, the rotating rod 16, the cross rod 17 and the scraper 18, a user can drive the driving motor 15 to drive the rotating rod 16 to rotate, the rotating rod 16 drives the scraper 18 to rotate through the cross rod, the operation of the user is convenient.
One specific application of this embodiment is: when the water pipe 3 is gradually filled with water, the water extrudes the air into the vertical pipe 1, the air enters the pipe body 4 through the through holes of the sliding block 19 and flows upwards along the gap, and finally flows out from the two air outlet pipes 5 to the outside, so that the exhaust effect is achieved, when the water level rises to the vertical pipe 1, the floating body 11 moves upwards under the action of buoyancy, the floating body 11 drives the valve block 7 below to move upwards through the connecting rod 10, the valve block 7 below drives the valve block 7 above to move upwards through the elastic connecting piece 8, because the length of the elastic connecting piece 8 in a normal state is greater than the distance between the two valve bodies 6, the valve block 7 above is firstly inserted into the valve body 6 above, the slot 61 above is sealed, as shown in figure 4, the air can only flow out from the air outlet pipe 5 below, so that the flow rate of the air is reduced, and when the floating body 11 further moves upwards, the floating body 11 further drives the valve block 7 below to move upwards through the connecting rod 10, so that the valve block 7 below is inserted into the valve body 6 below, the pipe body 4 is not communicated with the outside, air does not flow outwards, and meanwhile, the elastic connecting piece 8 is shortened under the action of the upward movement of the valve block 7 below to further extrude the valve block 7 above;
when water in the water pipe 3 gradually flows out, the water pipe 3 is in negative pressure, the floating body 11 descends at the moment, firstly, the lower floating body 11 is moved out of the lower valve body 6, the outside air flows into the pipe body 4 through the lower air outlet pipe 5 and then flows into the water pipe 3, then the floating body 11 descends further, the elastic connecting piece 8 recovers the length, the elastic connecting piece 8 drives the upper valve block 7 to move downwards, so that the upper valve block 7 is moved out of the upper valve body 6, and at the moment, the outside air flows into the pipe body 4 through the two air outlet pipes 5 and then flows into the water pipe 3; thereby achieving the effect that the device can adjust the outflow or inflow rate of air according to the water level in the vertical pipe 1.
Example 2, this example differs from example 1 in that:
the quantity of outlet duct 5 is three, and the quantity of valve body 6 and valve block 7 is three, and the quantity of elastic connection spare 8 is two, and the normal length that is located top elastic connection spare 8 is greater than the normal length of its below elastic connection spare 8 for three valve block 7 from last to inserting in proper order rather than corresponding valve body 6 when body 11 rises, and three valve block 7 breaks away from the lower supreme in proper order rather than corresponding valve body 6 when body 11 descends.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In conclusion, the invention arranges a plurality of groups of air outlet pipes, valve bodies and valve blocks, wherein two adjacent valve blocks are connected by the elastic connecting piece, when the water level in the water supply pipeline rises, the air in the pipeline is extruded to flow into the vertical pipe, the floating body rises to drive the valve blocks to be sequentially inserted into the corresponding valve bodies from top to bottom, and the air outflow rate is adjusted by the number of the blocked valve bodies; when the water level in the water supply pipeline drops, external air flows into the pipeline, the floating body drops to drive the valve blocks to sequentially separate from the corresponding valve bodies from bottom to top, the air inflow rate is adjusted according to the number of the opened valve bodies, the effect that the device can adjust the air outflow or inflow rate according to the water level in the vertical pipe is achieved, further, parts of the device are effectively protected, and the service life of the device is prolonged;
the water supply pipeline exhaust device is simple in structure, reasonable in design, convenient for a user to disassemble and assemble and good in sealing effect;
through the annular cavity design of body to and the setting of driving motor, dwang, horizontal pole and scraper blade, the user is through opening driving motor, and driving motor drives the dwang and rotates, and the dwang passes through the horizontal pole and drives the scraper blade rotation, and then utilizes the scraper blade to strike off the spot on the standpipe inner wall, has reached the abluent effect of standpipe inner wall, the person of facilitating the use operation.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A water supply pipeline exhaust apparatus which characterized in that: the valve comprises a vertical pipe (1) and a shell (2) fixed at the top of the vertical pipe (1), wherein the bottom of the shell (2) is fixedly connected with a pipe body (4) with an opening at the bottom in a penetrating way, one side of the pipe body (4) is vertically communicated with at least two air outlet pipes (5) at the same interval, one ends of the two air outlet pipes (5) far away from the pipe body (4) penetrate through the outer side of the shell (2), the inner wall of the pipe body (4) is fixedly connected with a valve body (6) corresponding to the bottom position of each air outlet pipe (5), a valve block (7) is arranged below each valve body (6), a slot (61) matched with each valve block (7) is formed in the middle of each valve body (6), two adjacent valve blocks (7) are fixedly connected through an elastic connecting piece (8), and the length of each elastic connecting piece (8) under a normal state is greater than, body (4) inner chamber's bottom fixedly connected with stopper (9), when being located the below when the bottom of valve piece (7) contacts with stopper (9), leave the clearance between valve body (6) and valve piece (7) rather than the top, be located the below the bottom fixedly connected with connecting rod (10) of valve piece (7), the bottom of connecting rod (10) extends to inner chamber and the fixedly connected with body (11) of standpipe (1), the fixed surface of connecting rod (10) is connected with body (4) inner chamber bottom sliding connection's sliding block (19), the through hole has been seted up on sliding block (19).
2. A feed water pipe exhaust apparatus as claimed in claim 1, wherein: elastic connecting piece (8) include urceolus (81) and with urceolus (81) inner chamber sliding connection's slide bar (82), the one end and one of them valve block (7) fixed connection in two adjacent valve block (7) of slide bar (82) are kept away from in urceolus (81), the one end and another valve block (7) fixed connection of urceolus (81) are kept away from in slide bar (82), the inner chamber of urceolus (81) is provided with spring (83).
3. A feed water pipe exhaust apparatus as claimed in claim 2, wherein: urceolus (81) are provided with the round mouth that the diameter is less than urceolus (81) internal diameter with the gliding tip of slide bar (82), slide bar (82) and round mouth adaptation, the one end that slide bar (82) are located urceolus (81) inner chamber is provided with the portion of expanding (84) with urceolus (81) inner wall sliding connection.
4. A feed water pipe exhaust apparatus as claimed in claim 1 or 2, wherein: the vertical pipe (1) is fixedly connected with the shell (2) through a first flange (12), and the bottom end of the vertical pipe (1) is connected with a water supply pipeline through a second flange (13).
5. A feed water pipe exhaust apparatus as claimed in claim 4, wherein: and sealing rings (14) are arranged in the first flange (12) and the second flange (13).
6. A feed water pipe exhaust apparatus as claimed in claim 4, wherein: the number of the tube bodies (4) is four, and the four tube bodies (4) are arranged in the inner cavity of the shell (2) in a circle center array mode.
7. A feed water pipe exhaust apparatus as claimed in claim 6, wherein: the floating body (11) is in a ring shape and is provided with a hollow cavity which penetrates through the floating body from top to bottom.
8. A feed water pipe exhaust apparatus as claimed in claim 7, wherein: fixed mounting is located at the center at casing (2) top has driving motor (15), the output shaft of driving motor (15) runs through to the inner chamber and the fixedly connected with dwang (16) of casing (2), the bottom of dwang (16) runs through the bottom of casing (2) and the well cavity of body (11) and extends to the bottom of standpipe (1) inner chamber, the both sides fixedly connected with horizontal pole (17) of dwang (16) bottom, the one end fixedly connected with of dwang (16) and standpipe (1) inner wall sliding connection's scraper blade (18) are kept away from in horizontal pole (17).
9. A feed water pipe exhaust apparatus as claimed in claim 8, wherein: the inserting groove (61) is a circular truncated cone-shaped hole, and a circular truncated cone-shaped inserting block matched with the circular truncated cone-shaped hole is arranged at the top end of the valve block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232153.8A CN111043439B (en) | 2019-12-05 | 2019-12-05 | Exhaust device of water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911232153.8A CN111043439B (en) | 2019-12-05 | 2019-12-05 | Exhaust device of water supply pipeline |
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| Publication Number | Publication Date |
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| CN111043439A true CN111043439A (en) | 2020-04-21 |
| CN111043439B CN111043439B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911232153.8A Active CN111043439B (en) | 2019-12-05 | 2019-12-05 | Exhaust device of water supply pipeline |
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| Country | Link |
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| CN (1) | CN111043439B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111875181A (en) * | 2020-08-07 | 2020-11-03 | 南京天河水环境科技有限公司 | Pretreatment tank for water body treatment system |
| CN112944094A (en) * | 2021-01-29 | 2021-06-11 | 中建五局安装工程有限公司 | Centralized exhaust device for refrigerating room |
| CN113483181A (en) * | 2021-07-04 | 2021-10-08 | 浙江富羽阀门制造有限公司 | Safety valve |
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| CN208565683U (en) * | 2018-08-21 | 2019-03-01 | 埃杰盾阀门有限公司 | A kind of exhaust valve |
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| CN2149294Y (en) * | 1993-01-05 | 1993-12-15 | 阎进峰 | Compass used for drawing lines on the surface of column |
| CN202209865U (en) * | 2011-09-01 | 2012-05-02 | 王幸正 | Exhaust valve used for polar plate drier |
| CN103591368A (en) * | 2013-10-17 | 2014-02-19 | 沈阳建筑大学 | Anti-return-air automatic exhaust valve |
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| CN112944094A (en) * | 2021-01-29 | 2021-06-11 | 中建五局安装工程有限公司 | Centralized exhaust device for refrigerating room |
| CN112944094B (en) * | 2021-01-29 | 2021-10-26 | 中建五局安装工程有限公司 | Centralized exhaust device for refrigerating room |
| CN113483181A (en) * | 2021-07-04 | 2021-10-08 | 浙江富羽阀门制造有限公司 | Safety valve |
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| Publication number | Publication date |
|---|---|
| CN111043439B (en) | 2020-12-01 |
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